2560744080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4229}}^1$

素因数の和:4306

約数の個数: 180

約数和(自身を含む): 8908709940

約数和(自身を除く): 6347965860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 841, 870, 1044, 1160, 1305, 1392, 1682, 1740, 2088, 2320, 2523, 2610, 3364, 3480, 4176, 4205, 4229, 5046, 5220, 6728, 6960, 7569, 8410, 8458, 10092, 10440, 12615, 12687, 13456, 15138, 16820, 16916, 20184, 20880, 21145, 25230, 25374, 30276, 33640, 33832, 37845, 38061, 40368, 42290, 50460, 50748, 60552, 63435, 67280, 67664, 75690, 76122, 84580, 100920, 101496, 121104, 122641, 126870, 151380, 152244, 169160, 190305, 201840, 202992, 245282, 253740, 302760, 304488, 338320, 367923, 380610, 490564, 507480, 605520, 608976, 613205, 735846, 761220, 981128, 1014960, 1103769, 1226410, 1471692, 1522440, 1839615, 1962256, 2207538, 2452820, 2943384, 3044880, 3556589, 3679230, 4415076, 4905640, 5518845, 5886768, 7113178, 7358460, 8830152, 9811280, 10669767, 11037690, 14226356, 14716920, 17660304, 17782945, 21339534, 22075380, 28452712, 29433840, 32009301, 35565890, 42679068, 44150760, 53348835, 56905424, 64018602, 71131780, 85358136, 88301520, 106697670, 128037204, 142263560, 160046505, 170716272, 213395340, 256074408, 284527120, 320093010, 426790680, 512148816, 640186020, 853581360, 1280372040, 2560744080]

約数ペア:

[(1, 2560744080), (2, 1280372040), (3, 853581360), (4, 640186020), (5, 512148816), (6, 426790680), (8, 320093010), (9, 284527120), (10, 256074408), (12, 213395340), (15, 170716272), (16, 160046505), (18, 142263560), (20, 128037204), (24, 106697670), (29, 88301520), (30, 85358136), (36, 71131780), (40, 64018602), (45, 56905424), (48, 53348835), (58, 44150760), (60, 42679068), (72, 35565890), (80, 32009301), (87, 29433840), (90, 28452712), (116, 22075380), (120, 21339534), (144, 17782945), (145, 17660304), (174, 14716920), (180, 14226356), (232, 11037690), (240, 10669767), (261, 9811280), (290, 8830152), (348, 7358460), (360, 7113178), (435, 5886768), (464, 5518845), (522, 4905640), (580, 4415076), (696, 3679230), (720, 3556589), (841, 3044880), (870, 2943384), (1044, 2452820), (1160, 2207538), (1305, 1962256), (1392, 1839615), (1682, 1522440), (1740, 1471692), (2088, 1226410), (2320, 1103769), (2523, 1014960), (2610, 981128), (3364, 761220), (3480, 735846), (4176, 613205), (4205, 608976), (4229, 605520), (5046, 507480), (5220, 490564), (6728, 380610), (6960, 367923), (7569, 338320), (8410, 304488), (8458, 302760), (10092, 253740), (10440, 245282), (12615, 202992), (12687, 201840), (13456, 190305), (15138, 169160), (16820, 152244), (16916, 151380), (20184, 126870), (20880, 122641), (21145, 121104), (25230, 101496), (25374, 100920), (30276, 84580), (33640, 76122), (33832, 75690), (37845, 67664), (38061, 67280), (40368, 63435), (42290, 60552), (50460, 50748)]